Past Issue

Hydrogenolysis of esters to fatty alcohols (FA) investigated using Re catalysts with different supports. First, the catalysts were prepared through incipient wetness impregnation and characterized. The catalysts were tested at different temperatures and pressure. The catalysts supported on Al2O3, Nb2O5 showed faster conversion rates. However, the selectivity to FA decreases during the reaction favoring hydrocarbons (HC) production, especially at higher temperatures. The Re/TiO2 catalyst obtained a higher selectivity of 93.8% in FA and a conversion of 92% at 280 ºC.

This project addresses smoking as one of the most important Brazilian public health problems today. Thus, based mainly on statistics and policies brought by INCA, there is a dichotomy: at the same time that it appears as one of the world leaders in the legal issue of (tobacco) control. Brazil also ranks second among the largest producers of the product.

As relações sociais, com todo o seu dinamismo, contradições, doenças, vida e morte, se desenvolvem em um território. Este espaço vive em permanente mudança, e para que se desenvolva as ações de saúde que impactem positivamente na vida das pessoas que vivem nele, é importante que se conheça sua característica e dinâmica. A criação da Estratégia de Saúde da Família (ESF) prevê a necessidade deste conhecimento, a partir de um diagnóstico dos problemas e necessidades existente no território de responsabilidade de cada serviço.

Most fibro-osseous lesions are radiographic findings observed as radiopaque and radiolucent images, usually asymptomatic. Objective: To study the contribution of radiographic characteristics associated with cemento-osseous dysplasias to the differential diagnosis with other more severe and invasive pathologies. Materials and methods: In this study, 254 radiopaque and radiolucent images were analyzed, detected in orthopantomographies, performed in the first consultation, compatible with cemento-osseous dysplasias.

This study aimed to evaluate the replacement of soybean meal by urea on ruminal parameters, nutrient intake and digestibility in sheep fed with spineless cactus based diets. Four rumen fistulated sheep, non-emasculated, without defined breed were used.

With the enactment of the 1988 Constitution, which came from the struggles of the indigenous movement and other actors involved in the process, indigenous education is no longer recognized as a colonizing strategy, but rather as a right to be guaranteed, respecting the specificities of the cultures and ways of life of these peoples. In this context, this study makes a cutout for analysis of the various possibilities of building a specific and differentiated indigenous school, with cutout for the practices of mathematics education in the indigenous context.

Research on the purebred Zebu cattle requirements are scarce in tropical areas. Therefore, we evaluated body composition as well as protein and energy requirements for cattle maintenance and growth. Using comparative slaughter, 30 purebred Nellore bulls non-castrated presenting initial average body weight (BW) of 380.2 ± 28.7 kg.

Objectives: The Constitutional Amendment nº 29 of 2000 (CA nº 29/2000) was approved to guarantee financial resources for public health and to involve and hold the three governmental spheres responsible for financing the public health sector in Brazil and to analyze the allocative decisions of the States and the Federal District.

A Constituição Brasileira está dividida juridicamente três setores: Público, Privado e Terceiro Setor. Essa pesquisa visa ampliar o conhecimento sobre o chamado Terceiro Setor, junto as suas práticas contábeis e suas normas. Consiste em uma pesquisa descritiva, bibliográfica e exploratória. O objetivo geral desse artigo é verificar o grau de aderência deste setor quanto a ITG 2002, em suas práticas contábeis. E os objetivos específicos irá mostrar as demonstrações contábeis obrigatórias, definir a Mensuração e reconhecimento de doações e justificar a aplicação das Notas Explicativas.

O presente estudo versa sobre o processo de institucionalização dos Objetivos de Desenvolvimento Sustentável (ODS) no Estado do Pará, inserido na Amazônia legal brasileira, mediante a diretriz de alinhamento estabelecida para as ações do Plano Plurianual estadual 2020-2023 às metas da Agenda 2030. Trata-se, assim, de uma análise contextualizada da atuação do Governo paraense, com foco na incorporação das metas contidas na Agenda 2030 aos seus instrumentos de planejamento.